Lygia Pape's *Twelve Elements from The Night and Day Book (Book of Light)* presents a series of intimate wooden constructions painted with acrylic and tempera, exploring the elemental contrast between darkness and illumination. The works reflect Pape's deep engagement with Brazilian Concrete and Neoconcrete art movements, using geometric abstraction to evoke sensory and poetic experience. Through the interplay of light and shadow rendered on wood, Pape transforms simple materials into meditations on perception and the rhythms of the natural world.